UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dULro4/bPA+irN7AphzNgSdHYB3DhgrvesDwye0jwmw=' 
WHERE 
  key_id = '9716ca1114923b9686b3f276b3558606356542fab08f2c7099636fdbfaaeb9a9' 
  AND (
    token = 'dULro4/bPA+irN7AphzNgSdHYB3DhgrvesDwye0jwmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033